Why didn't you come to the pool yesterday? A I didn't see them there. It was a great time. C I was doing something else. 12 I have to go home now. A Have you been before? B It's still quite early. C How long was it for? 13 Whose phone is that? A It's not there. B Wasn't it? C I'm not sure. 14 There weren't any more tickets for the match. A That's a pity. B It isn't enough. C Ihope so. 15 Shall we play that new computer game? A It's all right. B Yes, it is. C If you'd like to.